From owner-freebsd-current@FreeBSD.ORG Thu Aug 12 13:33:52 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D7FC616A4CF; Thu, 12 Aug 2004 13:33:52 +0000 (GMT) Received: from mx1.imp.ch (mx1.imp.ch [157.161.9.16]) by mx1.FreeBSD.org (Postfix) with ESMTP id 20F2B43D46; Thu, 12 Aug 2004 13:33:52 +0000 (GMT) (envelope-from mb@imp.ch) Received: from mx1.imp.ch (mx.imp.ch [157.161.9.64]) by mx1.imp.ch (8.12.11/8.12.11) with ESMTP id i7CDXkZd083984; Thu, 12 Aug 2004 15:33:47 +0200 (CEST) (envelope-from mb@imp.ch) Received: from mx1.imp.ch (localhost [127.0.0.1]) by mx1.imp.ch (8.12.11/8.12.11/Submit) with ESMTP id i7CDXiNh083948; Thu, 12 Aug 2004 15:33:44 +0200 (CEST) (envelope-from mb@imp.ch) Received: (from clamav@localhost) by mx1.imp.ch (8.12.11/8.12.11/Submit) id i7CDXhQY083932; Thu, 12 Aug 2004 15:33:43 +0200 (CEST) (envelope-from mb@imp.ch) Received: from cvs.imp.ch (cvs.imp.ch [157.161.4.9]) by ns1.imp.ch (MIMEDefang) with ESMTP id i7CDXdpq056685; Thu, 12 Aug 2004 15:33:43 +0200 (CEST) Date: Thu, 12 Aug 2004 15:33:39 +0200 (CEST) From: Martin Blapp To: Jeff Roberson In-Reply-To: <20040812144448.F31181@cvs.imp.ch> Message-ID: <20040812151731.T31181@cvs.imp.ch> References: <20040811200323.B31181@cvs.imp.ch> <20040812042621.O7322@mail.chesapeake.net> <20040812143133.G31181@cvs.imp.ch> <20040812144448.F31181@cvs.imp.ch> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Spam-Resent: Yes X-Spam-Checksum: 38f500b94e15884ed40d300dec586fa7 X-Virus-Message-Status: No X-Virus-Status: No, scantime="0.0038 seconds" X-Spam-Status: No, hits=-4.897 required=5 scantime="1.4733 seconds" tests=BAYES_00, FORGED_RCVD_HELO X-Scanned-By: MIMEDefang 2.44 cc: freebsd-current@freebsd.org cc: Robert Watson Subject: Re: SCHEDULE and high load situations X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Aug 2004 13:33:53 -0000 Hi, With the lastest ULE changes, the stress test doesn't run 30 seconds till FreeBSD crashes. Since the machine is spare, I'm still connected to it. I can give you access if you like. Note that this is a new panic message. Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x14 fault code = supervisor write, page not present instruction pointer = 0x8:0xc066a1c7 stack pointer = 0x10:0xe2626aa8 frame pointer = 0x10:0xe2626ab8 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 27897 (mimedefang) Mimedefang is threaded and uses currently libpthreads (kse). x/x 0xc066a1c7 unp_connect2+0x2a: f144b89 db> where unp_connect2(c4bb78a4,c39cc13c,0,0,0) at unp_connect2+0x2a unp_connect(c4bb78a4,c43d9380,c4dee9a0,c43d9380,80) at unp_connect+0x3d5 uipc_connect(c4bb78a4,c43d9380,c4dee9a0) at uipc_connect+0x76 soconnect(c4bb78a4,c43d9380,c4dee9a0,0,bf1dad88) at soconnect+0x54 kern_connect(c4dee9a0,3,c43d9380,c43d9380,c3e958ac) at kern_connect+0xb0 connect(c4dee9a0,e2626d14,c,c4dee9a0,e2626d3c) at connect+0x42 syscall(2f,2f,2f,bf1dad88,bf1dad8a) at syscall+0x300 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (98, FreeBSD ELF32, connect), eip = 0x28101d23, esp = 0xbf1dad74, ebp = 0xbf1dae10 --- db> show registers cs 0x8 ds 0x10 es 0x10 fs 0x18 ss 0x10 eax 0x2 ecx 0xc3a79ec4 edx 0x29 ebx 0 esp 0xe2626aa8 ebp 0xe2626ab8 esi 0xc39cc13c edi 0xc4bb78a4 eip 0xc066a1c7 unp_connect2+0x2a efl 0x10246 dr0 0 dr1 0 dr2 0 dr3 0 dr4 0xffff0ff0 dr5 0x400 dr6 0xffff0ff0 dr7 0x400 unp_connect2+0x2a: movl %ecx,0x14(%ebx) Martin